FR452169A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Sound attenuator of natural and accidental explosions in all internal combustion engines
Assignee: BLANCHARD LOUIS MARIE GIQUEL
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Filing: 1912-12-16
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Granted: 1913-05-09
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Expires: 1932-12-16
Abstract
No abstract record available.
Inventors
- 👤 Blanchard-Louis-Marie Giquel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 11:12
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/08; F01N13/087; F01N1/00; F01N1/08; F01N1/089
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